Minisforum UM870 Plus

AMD Ryzen 7 8745H
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Product details

The Mini PC Minis Forum UM870 Plus is a powerful barebone mini PC designed for users looking for a compact yet powerful solution. Equipped with the AMD Ryzen 7 8745H processor based on the advanced Zen 4 architecture, this device offers impressive computing power with 8 cores and 16 threads. The ability to connect up to 3 4K monitors makes it ideal for creative and technical applications. The UM870 Plus is not only suitable for everyday use, but also for demanding tasks that require high performance. With support for Wi-Fi 6E and a 2.5G Ethernet port, it is also optimised for a fast and stable internet connection. The barebone configuration allows users to choose the storage and RAM according to their individual needs, ensuring high flexibility and customisability.

  • 8-core AMD Ryzen 7 8745H processor with up to 4.9 GHz turbo clock frequency
  • Support for up to 3 4K monitors via HDMI 2.1 and DisplayPort 1.4
  • Expandable memory with 2 M.2 PCIe slots for SSDs
  • Wi-Fi 6E and 2.5G Ethernet port for fast network connections
  • Compatible with DDR5 RAM and a maximum of 96 GB RAM.

Key specifications

Graphics card model
Radeon 780M
Memory type
DDR5 RAM
Video connections
DisplayPort (1x), HDMI (1x), USB 4 (1x)
Network connections
RJ45 2.5 Gigabit Ethernet (1x)
Internal connection options
M.2 PCIe (2x)
USB ports
USB-A
Number of processor cores
8 -Core
Item number
57857397

General information

Manufacturer
Minisforum
Category
Barebones
Manufacturer no.
UM870 Plus barebone
Release date
17.4.2025
Sales rank in Category Barebones
10 of 603
May include power adapter
Yes

Barebone properties

Design
Small Form

Processor

Processor type
AMD Ryzen 7 8745H
Clock frequency
3.80 GHz
Number of processors
1 x
Number of processor cores
8 -Core
Number of threads
16
Max. turbo clock rate
4.90 GHz
Max. TDP
65 W
Processor properties
64-bit architecture

Memory

Memory type
DDR5 RAM
Memory form factor
SO-DIMM
Memory Slots available
2
Max. memory slots
2
Max. RAM
96 GB

Graphics card properties

Graphics card model
Radeon 780M
Hardware application range
Multimedia
Max. connected monitors
3 x

Internal connections

Internal connection options
M.2 PCIe (2x)

External connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (2x), USB-A 3.2 Gen 2 (2x)

Network

Network connections
RJ45 2.5 Gigabit Ethernet (1x)
Max. port speed
2500 Mbit/s

Wireless transmission

Connectivity
Bluetooth, WLAN
Wi-Fi standard
Wi-Fi 6E / 802.11az
Wi-fi frequency
6 GHz
Bluetooth version
5.3

Video connections

Video connections
DisplayPort (1x), HDMI (1x), USB 4 (1x)

Audio connections

Audio outputs
3.5mm jack (1x)

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
670 g
Width
126.50 mm
Length
130 mm
Height
50.40 mm

Package dimensions

Length
19.30 cm
Width
16.50 cm
Height
11.60 cm
Weight
1.27 kg

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Barebones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.ASUS
    1.6 %
  • 4.Shuttle
    2.6 %
  • 5.Zotac
    3.9 %
  • 6.Gigabyte
    4 %
  • 6.Minisforum
    4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Minisforum
    1 day
  • 2.Shuttle
    7 days
  • 3.ASUS
    8 days
  • 4.AsRock
    11 days
  • 4.Zotac
    11 days

Return rate

How often is a product of this brand in the «Barebones» category returned?

Source: Digitec Galaxus
  • 1.ASUS
    2.7 %
  • 2.AsRock
    3.2 %
  • 3.Minisforum
    3.4 %
  • 3.Zotac
    3.4 %
  • 5.MSI
    4.2 %
Source: Digitec Galaxus